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JavaScript

Once relegated to the browser as one of the 3 core technologies of the web, JavaScript can now be found almost anywhere you find code. JavaScript developers move fast and push software development forward; they can be as opinionated as the frameworks they use, so let's keep it clean here and make it a place to learn from each other!

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14 - React Router: actions, forms, and submission

14 - React Router: actions, forms, and submission

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3 min read
09 - React: handling forms

09 - React: handling forms

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3 min read
05 - React: useEffect

05 - React: useEffect

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2 min read
03 - React: Portals

03 - React: Portals

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2 min read
13 - React Router: Data Mode

13 - React Router: Data Mode

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5 min read
07 - React: handling http with useEffect

07 - React: handling http with useEffect

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2 min read
04 - React: Context and Reducers

04 - React: Context and Reducers

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4 min read
12 - React: Redux advanced topics

12 - React: Redux advanced topics

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4 min read
I Built an Open-Source Routing Engine for JavaScript Using OpenStreetMap đźš—

I Built an Open-Source Routing Engine for JavaScript Using OpenStreetMap đźš—

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5 min read
A new utility app

A new utility app

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1 min read
Your Sum Depends on the Order. Math.sumPrecise() Doesn't.

Your Sum Depends on the Order. Math.sumPrecise() Doesn't.

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4 min read
Positioning autocomplete at the caret takes two kinds of updates

Positioning autocomplete at the caret takes two kinds of updates

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3 min read
I built a free developer toolkit that runs in your browser (UUID, Base64, regex, hashes)

I built a free developer toolkit that runs in your browser (UUID, Base64, regex, hashes)

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1 min read
Invisible reCAPTCHA v2: find the sitekey, solve it with invisible=1 and submit the token (Python and Node)

Invisible reCAPTCHA v2: find the sitekey, solve it with invisible=1 and submit the token (Python and Node)

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14 min read
Browser Error Tracking: The Errors Your SDK Never Sends

Browser Error Tracking: The Errors Your SDK Never Sends

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26 min read
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